<template>
  <div class="audition4">
    <input type="text" :value="msg" @input="msg = $event.target.value">
    <br>
    <p>当前输入内容是：{{msg}}</p>
  </div>
</template>

<script>
export default {
  name: 'Audition4',
  data() {
    return {
      msg: 'hello test'
    }
  }
}
</script>

<style lang="less" scoped>

</style>